diff options
| -rw-r--r-- | src/methods/common.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/methods/common.c b/src/methods/common.c index 24f099b..4d1a795 100644 --- a/src/methods/common.c +++ b/src/methods/common.c @@ -84,7 +84,7 @@ bool fastd_method_is_nonce_valid(const fastd_method_common_t *session, const uin */ fastd_tristate_t fastd_method_reorder_check(fastd_peer_t *peer, fastd_method_common_t *session, const uint8_t nonce[COMMON_NONCEBYTES], int64_t age) { if (age < 0) { - size_t shift = age < (-64) ? 64 : ((size_t)-age); + size_t shift = -age; if (shift >= 64) session->receive_reorder_seen = 0; @@ -98,13 +98,13 @@ fastd_tristate_t fastd_method_reorder_check(fastd_peer_t *peer, fastd_method_com session->reorder_timeout = ctx.now + REORDER_TIME; return fastd_tristate_false; } - else if (age == 0 || session->receive_reorder_seen & (1 << (age-1))) { + else if (age == 0 || session->receive_reorder_seen & ((uint64_t)1 << (age-1))) { pr_debug("dropping duplicate packet from %P (age %u)", peer, (unsigned)age); return fastd_tristate_undef; } else { pr_debug2("accepting reordered packet from %P (age %u)", peer, (unsigned)age); - session->receive_reorder_seen |= (1 << (age-1)); + session->receive_reorder_seen |= ((uint64_t)1 << (age-1)); return fastd_tristate_true; } } |